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Stainless Steel Socket Weld Flanges Manufacturer, Supplier & Exporter | Ss 304/316 Grade | Steel Flange Mfg.

Stainless Steel Socket Weld Flanges Manufacturer, Supplier & Exporter | Ss 304/316 Grade | Steel Flange Mfg.

Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

SS Socket Weld Flanges Supplier in UAE for Petrochemical, Power, and Process Industries

Steel Flange Mfg. is a trusted Stainless Steel Socket Weld Flanges Supplier in UAE, we dealing with high precision flanges of high pressure piping systems. Socket weld flanges are manufactured using high quality grades of stainless steel i.e. SS 304, 304L, 316 and 316L and are used in small diameter, high pressure applications with strong and leak free joints being needed. These flanges are designed with a recessed gap, which enables the pipe to be inserted after which welding can be done, thus suitable in oil & gas, chemical processing, generation of power and hydraulic industries.


Backed with efficient B2B marketing, the stainless steel socket weld flanges are offered with correct dimensions, high surface finish, and full adherence to ASTM and ASME standards. Stainless Steel Blind Flanges are also complementary sub-products and can be used to connect two pipes without welding, and they may be used in low-pressure and non-sensitive applications, where it is necessary to assemble and disassemble easily. This variety assists the UAE industries to have safe, efficient and flexible piping solutions.

Material & Grades of Stainless Steel Socket Weld Flanges

MaterialGrade / StandardSpecificationProduct Type
Stainless SteelSS304ASTM A182 F304Socket Weld Flanges
Stainless SteelSS304LASTM A182 F304LCorrosion Resistant Flanges
Stainless SteelSS316ASTM A182 F316Oil & Gas Socket Weld Flanges
Stainless SteelSS316LASTM A182 F316LHigh Corrosion Resistance Flanges
Stainless SteelSS321ASTM A182 F321High Temperature Flanges
Stainless SteelSS347ASTM A182 F347Stabilized Stainless Steel Flanges

Stainless Steel Socket Weld Flanges – Size & Pressure Rating Chart

Nominal SizePressure ClassFacing TypeStandard
½"Class 150Raised Face (RF)ASME B16.5
1"Class 300Raised Face (RF)ASME B16.5
2"Class 600Raised Face (RF)ASME B16.5
3"Class 900Ring Type Joint (RTJ)ASME B16.5
4"Class 1500Ring Type Joint (RTJ)ASME B16.5

ASTM Standards

ASTM StandardDescription
ASTM A182Forged stainless steel and alloy steel flanges for pressure applications
ASTM A961General requirements for steel forgings
ASTM A262Intergranular corrosion testing for stainless steels
ASTM E381Ultrasonic examination requirements for steel products

EN Standards

EN StandardDescription
EN 1092-1Steel flanges and associated piping components
EN 10204Inspection documents and material certification
EN 12560Gaskets for flanges and their dimensions
EN 1515Flange bolting requirements

Key Features & Advantages

  • Socket weld connection provides strong and reliable pipe attachment.
  • Available in SS304 and SS316 grades for excellent corrosion resistance.
  • Designed for high-pressure piping systems in critical services.
  • Compact forged design ensures improved mechanical strength and durability.
  • Manufactured according to ASTM A182, ASME and international quality standards.



Type of Sub-products

Frequently Asked Questions

What are Stainless Steel Socket Weld Flanges?

What are Stainless Steel Socket Weld Flanges used for?

Which stainless steel grades are available for Socket Weld Flanges?

What are the advantages of Socket Weld Flanges?

Are Stainless Steel Socket Weld Flanges suitable for high-pressure applications?

What sizes are available for Stainless Steel Socket Weld Flanges?

What pressure classes are available for Socket Weld Flanges?

What is the difference between Socket Weld and Threaded Flanges?


Countries We Export

  • United Arab Emirates


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

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    Automobile Industry

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    Electrical Industry

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    Defense Industry

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    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

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    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry